docs: fix heading

kgryte · kgryte · commit d627bb1eb1a7 · 2023-09-13T22:49:31.000-07:00
diff --git a/lib/node_modules/@stdlib/slice/ctor/README.md b/lib/node_modules/@stdlib/slice/ctor/README.md
@@ -191,7 +191,7 @@ str = s.toString();
 
 <a name="method-to-json"></a>
 
-#### ndarray.prototype.toJSON()
+#### Slice.prototype.toJSON()
 
 Serializes a `Slice` as a [JSON][json] object.
 
